Earlier this month, Hollaback! released an application for the Apple iPhone that lets users report harassment as soon as it happens.

VOA: special.2010.11.29

Rule for taking derivatives, if you want to do this mindless application of calculus, you can do it.

按求导法则来做,如果你想解决这个微积分的简单应用,你可以很容易做到

耶鲁公开课 - 基础物理课程节选

For those of you for--with iPhone 4, by far, the most useful application for 99 cents is this flashlight in the middle of the night.

对你们这些用iPhone，4的人，目前，在午夜最有用的东西,就是这个99美分的闪光灯应用了。

哈佛公开课 - 计算机科学课程节选

If you're looking for a beautiful girl, this is one that not only shows you the pictures but it's got a Flash application that you can browse through as well.

如果你寻找美女，页面上,不仅会出现照片,还有Flash应用能帮助你轻松浏览。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选